JPS6414308A - Helmet for alarm apparatus - Google Patents
Helmet for alarm apparatusInfo
- Publication number
- JPS6414308A JPS6414308A JP62169554A JP16955487A JPS6414308A JP S6414308 A JPS6414308 A JP S6414308A JP 62169554 A JP62169554 A JP 62169554A JP 16955487 A JP16955487 A JP 16955487A JP S6414308 A JPS6414308 A JP S6414308A
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- working vehicle
- ultrasonic
- echo sounder
- ultrasonic echo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
PURPOSE: To operate an alarm device, a device for stopping a working vehicle, etc., for construction by an ultrasonic signal outputted by an operator in a danger zone by installing an ultrasonic echo sounder transmitter and receiver in a prescribed position of a helmet body. CONSTITUTION: An ultrasonic echo sounder transmitter 4 is set in an operation state when a helmet 1 is worn and held on the head and an ultrasonic wave is outputted. Danger is warned by operating an alarm means 13 when a working vehicle 2 enters into a prescribed distance range by receiving and treating the ultrasonic wave by an ultrasonic echo sounder receiver in the working vehicle 12 and calculating the distance between the helmet 1 and the working vehicle.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169554A JPS6414308A (en) | 1987-07-07 | 1987-07-07 | Helmet for alarm apparatus |
US07/215,554 US4937795A (en) | 1987-07-06 | 1988-07-05 | Access alarming method and apparatus for working vehicle |
DE3822916A DE3822916A1 (en) | 1987-07-06 | 1988-07-06 | WARNING METHOD AND DEVICE FOR A WORK VEHICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169554A JPS6414308A (en) | 1987-07-07 | 1987-07-07 | Helmet for alarm apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6414308A true JPS6414308A (en) | 1989-01-18 |
Family
ID=15888619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62169554A Pending JPS6414308A (en) | 1987-07-06 | 1987-07-07 | Helmet for alarm apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6414308A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0840271A (en) * | 1994-07-28 | 1996-02-13 | Nec Corp | Train approach alarm device |
KR20030027259A (en) * | 2001-09-28 | 2003-04-07 | 신용현 | A helmet having position analysis and alarm |
KR100666535B1 (en) * | 2005-03-11 | 2007-01-12 | 류내걸 | The emergency beeper on the construction spot |
KR100816555B1 (en) * | 2007-05-29 | 2008-03-25 | 에스큐엔지니어링(주) | Inspection for safety hat having a collision cognizance sensor |
JP2010020548A (en) * | 2008-07-10 | 2010-01-28 | Toyota Industries Corp | Worker detecting device |
CN109864387A (en) * | 2019-03-19 | 2019-06-11 | 上海宝冶建筑工程有限公司 | A kind of safety cap early warning system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081306A (en) * | 1983-10-07 | 1985-05-09 | 日本碍子株式会社 | Working helmet |
-
1987
- 1987-07-07 JP JP62169554A patent/JPS6414308A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081306A (en) * | 1983-10-07 | 1985-05-09 | 日本碍子株式会社 | Working helmet |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0840271A (en) * | 1994-07-28 | 1996-02-13 | Nec Corp | Train approach alarm device |
KR20030027259A (en) * | 2001-09-28 | 2003-04-07 | 신용현 | A helmet having position analysis and alarm |
KR100666535B1 (en) * | 2005-03-11 | 2007-01-12 | 류내걸 | The emergency beeper on the construction spot |
KR100816555B1 (en) * | 2007-05-29 | 2008-03-25 | 에스큐엔지니어링(주) | Inspection for safety hat having a collision cognizance sensor |
JP2010020548A (en) * | 2008-07-10 | 2010-01-28 | Toyota Industries Corp | Worker detecting device |
CN109864387A (en) * | 2019-03-19 | 2019-06-11 | 上海宝冶建筑工程有限公司 | A kind of safety cap early warning system |
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